
The Rio Grande forms a prominent international boundary between Mexico and the United States in this 1965 survey of the South Texas borderlands. The landscape is defined by the sharp transition from the riverbanks and the nearby settlement of Salineño to the high, arroyo-cut brushlands of Starr County. To the north, the waters of Falcon Reservoir reach into the terrain, bordered by the protected lands of Falcon State Park. This mid-century view shows a sparse but established network of gravel extraction and early energy development, with several Gravel Pits and a Gas Well scattered across the undulating elevations.
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2 editions found
1938 · Falcon
USGS Topo · 1:62,500
1938 · El Sauz
USGS Topo · 1:62,500
1949 · Mc Allen
USGS Topo · 1:250,000
1954 · McAllen
USGS Topo · 1:250,000
1956 · Escobares
USGS Topo · 1:62,500
1956 · Roma
USGS Topo · 1:62,500
1957 · Mc Allen
USGS Topo · 1:250,000
1962 · McAllen
USGS Topo · 1:250,000
1965 · Salineno
USGS Topo · 1:24,000
1965 · Falcon Village
USGS Topo · 1:24,000